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//@ run-pass
#![allow(non_camel_case_types)]
#[derive(Clone)]
struct myvec<X>(Vec<X> );
fn myvec_deref<X:Clone>(mv: myvec<X>) -> Vec<X> {
let myvec(v) = mv;
return v.clone();
}
fn myvec_elt<X>(mv: myvec<X>) -> X {
let myvec(v) = mv;
return v.into_iter().next().unwrap();
}
pub fn main() {
let mv = myvec(vec![1, 2, 3]);
let mv_clone = mv.clone();
let mv_clone = myvec_deref(mv_clone);
assert_eq!(mv_clone[1], 2);
assert_eq!(myvec_elt(mv.clone()), 1);
let myvec(v) = mv;
assert_eq!(v[2], 3);
}
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